org.apache.flink.streaming.api.operators.python.process.collector

Class RunnerOutputCollector<OUT>

java.lang.Object

org.apache.flink.streaming.api.operators.python.process.collector.RunnerOutputCollector<OUT>

All Implemented Interfaces:

Collector<Row>

@Internal
public final class RunnerOutputCollector<OUT>
extends Object
implements Collector<Row>

Output collector for Python UDF runner.

Constructor Summary

Constructors

Constructor and Description
RunnerOutputCollector(TimestampedCollector<OUT> collector)

Method Summary

Modifier and Type	Method and Description
void	close() Closes the collector.
<X> void	collect(OutputTag<X> outputTag, Row runnerOutput)
void	collect(Row runnerOutput) Emits a record.
static TypeInformation<Row>	getRunnerOutputTypeInfo(TypeInformation<?> elementDataTypeInfo)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RunnerOutputCollector

public RunnerOutputCollector(TimestampedCollector<OUT> collector)

Method Detail

collect

public void collect(Row runnerOutput)

Description copied from interface: Collector

Emits a record.

Specified by:

collect in interface Collector<Row>

Parameters:

runnerOutput - The record to collect.

collect

public <X> void collect(OutputTag<X> outputTag,
                        Row runnerOutput)

close

public void close()

Description copied from interface: Collector

Closes the collector. If any data was buffered, that data will be flushed.

Specified by:

close in interface Collector<Row>

getRunnerOutputTypeInfo

public static TypeInformation<Row> getRunnerOutputTypeInfo(TypeInformation<?> elementDataTypeInfo)